5V 2A Power Supply, the best way to power up your Pi Zero with a stable 5V power supply that wont vary or sag.

2x20 Male header strip - Solder this in to plug in Pi HATs, GPIO cables, etc as you would into a normal Pi.

We also strongly recommend some other parts and pieces to make your Pi Zero computing experience easier (THESE ARE NOT INCLUDED!)

USB Console cable - if you're not going to stick an HDMI monitor on there, then this is essential, you connect the wires to the GPIO pins and log in over a serial console. Its the easiest & fastest way to get on your Pi

USB Powered Hub - So you can plug in any kind of USB devices without overloading the Zero's power supply. (You can also, ironically, power the Zero from the hub itself by plugging in a micro USB cable into the hub)

T-Cobbler - When paired with the male or female 2x20 pin header, you can use your Zero with a breadboard to connect sensors, LEDs, motors and more!